The city of La Cañada Flintridge recently hosted its monthly Chamber of Commerce mixer, which marked the 40th anniversary of the city’s incorporation. Among the 230 guests were current and past City Council members, city employees and school board members. Guests enjoyed cocktails, dinner and were shown a video chronicling the city’s history. Upcoming Chamber of Commerce events include the Festival in Lights in Memorial Park on Dec. 2 and the annual meeting/elections and holiday celebration at Flintridge Sacred Heart Academy on Monday evening, Dec. 5.